[release] Boost 1.77.0 Beta 1 Release Candidate 1 is available

From: Marshall Clow (mclow.lists_at_[hidden])
Date: 2021-07-10 00:01:29

The first release candidates for the 1.77.0 beta release are now available at:
        https://boostorg.jfrog.io/artifactory/main/beta/1.77.0.beta1/source/

1aba2bf9416d71026c9e6bbd10a2b7cfb31b0950baa7ad0861dfb74984d96bd9  boost_1_77_0_b1_rc1.zip
55126d149664541ffc9fd1f41b2ec67146d69bdab92e41da4bb8610b755ca9ec  boost_1_77_0_b1_rc1.7z
1aabe7704e91f4f8d97b81d03ddc21c3396f4b72fc4041f01bfcfc128bac0d73  boost_1_77_0_b1_rc1.tar.gz
3d5801790c96d2bc9ed23372c4f9fd963bc2f39fe540e35d7b4fe586ba77dfa7  boost_1_77_0_b1_rc1.tar.bz2

The web site has NOT YET been updated.

As always, the release managers would appreciate it if you download the
candidate of your choice and give building it a try. Please report both
success and failure, and anything else that is noteworthy.

-- The Release managers